Remove stale styles.
Remove stale styles.

This breaks the chrome build, not sure why they didn't get picked up by
the presubmit.

BUG=
TBR=aerotwist@chromium.org

Review URL: https://codereview.appspot.com/11524043
scottmcmaster/catapult,0x90sled/catapult,vmpstr/trace-viewer,vmpstr/trace-viewer,catapult-project/catapult,catapult-project/catapult-csm,dstockwell/catapult,danbeam/catapult,SummerLW/Perf-Insight-Report,sahiljain/catapult,catapult-project/catapult,SummerLW/Perf-Insight-Report,benschmaus/catapult,benschmaus/catapult,catapult-project/catapult-csm,scottmcmaster/catapult,SummerLW/Perf-Insight-Report,sahiljain/catapult,sahiljain/catapult,catapult-project/catapult,benschmaus/catapult,SummerLW/Perf-Insight-Report,danbeam/catapult,danbeam/catapult,SummerLW/Perf-Insight-Report,vmpstr/trace-viewer,catapult-project/catapult-csm,zeptonaut/catapult,catapult-project/catapult-csm,0x90sled/catapult,dstockwell/catapult,benschmaus/catapult,SummerLW/Perf-Insight-Report,catapult-project/catapult,catapult-project/catapult,dstockwell/catapult,modulexcite/catapult,modulexcite/catapult,sahiljain/catapult,scottmcmaster/catapult,0x90sled/catapult,sahiljain/catapult,catapult-project/catapult,catapult-project/catapult-csm,danbeam/catapult,catapult-project/catapult-csm,modulexcite/catapult,zeptonaut/catapult,sahiljain/catapult,benschmaus/catapult,catapult-project/catapult-csm,catapult-project/catapult,zeptonaut/catapult,dstockwell/catapult,benschmaus/catapult,benschmaus/catapult